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Inventor

John G. Kassakian

Inventor
Newton, MA, US

Overview

5→
Patents
1980–2009
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F01Lprimary
F01LCyclically operating valves for machines or engines11%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light11%
G06JHybrid computing arrangements11%
H01HElectric switches11%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems11%
H05BElectric heating11%
H05KPrinted circuits11%
H10NElectric solid-state devices not otherwise provided for11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
7,482,610'Vertical-cavity enhanced resonant thermal emitter'20096,755,166'Electromechanical valve drive incorporating a nonlinear mechanical transformer'20044,415,962'Current mode sine wave inverter'19834,326,191'Automatic switching matrix'19824,215,420'Parity simulator'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2009Patents assigned to MASSACHUSETTS INST TECHNOLOGY (5)· patent assignee history
1980–2009Based in Newton, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MASSACHUSETTS INST TECHNOLOGY51980–2009
Locations
LocationPatentsSpan
Newton, Massachusetts, US51980–2009